STM32F429-Discovery 编译 uclinux
STM32F429 Discovery 编译 uclinux
文章目录
- 1. 环境要求
- 1.1 硬件环境
- 1.2 软件环境
- 2. 安装交叉工具链
- 3. 安装romfs工具
- 4. stm32f429 linux download, build and install
- 4.1 下载源码
- 4.2 编译
- 5. 烧写
- 5.1 用STM32 ST-LINK Utility烧写工具烧写:
- 5.2 serial connections.
- 5.3 Terminal settings:
- 5.4 Booting console output.
- 5.5 lcd 显示如下:
- 6.参考链接
1. 环境要求
1.1 硬件环境
- STM32F429-Disc1 官方开发板
- usb mini线
- usb转串口线（TTL电平）
1.2 软件环境
- Ubuntu 14.04 64位
- STM32 ST-LINK Utility烧写工具
2. 安装交叉工具链
- Download arm-2010q1-189-arm-uclinuxeabi-i686-pc-linux-gnu.tar.bz2 from Mentor Graphics
- only arm-2010q1 is known to work; don’t use SourceryG++ arm-2011.03
tar jxvf arm-2010q1-189-arm-uclinuxeabi-i686-pc-linux-gnu.tar.bz2
export PATH=$PATH:`pwd`/arm-2010q1/bin
$ arm-uclinuxeabi-gcc -v 会遇到以下问题
arm-uclinuxeabi-gcc: No such file or directory
The toolchain commands are made by 32bit program, and need 32bit running environment.
(My host OS is ubuntu 64bit)
$ sudo apt-get install lib32z1 lib32ncurses5 lib32bz2-1.0
安装交叉工具链测试正常如下：
lisongze@lisongze-ubuntu14:~/stm32f429_uclinux/stm32f429-linux-builder$ arm-uclinuxeabi-gcc -v
Using built-in specs.
Target: arm-uclinuxeabi
Configured with: /scratch/julian/2010q1-release-uclinux-lite/src/gcc-4.4-2010q1/configure --build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --target=arm-uclinuxeabi --enable-threads --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --enable-extra-sgxxlite-multilibs --with-gnu-as --with-gnu-ld --with-specs='%{O2:%{!fno-remove-local-statics: -fremove-local-statics}} %{O*:%{O|O0|O1|O2|Os:;:%{!fno-remove-local-statics: -fremove-local-statics}}}' --enable-languages=c,c++ --disable-shared --disable-lto --with-pkgversion='Sourcery G++ Lite 2010q1-189' --with-bugurl=https://support.codesourcery.com/GNUToolchain/ --disable-nls --prefix=/opt/codesourcery --with-sysroot=/opt/codesourcery/arm-uclinuxeabi/libc --with-build-sysroot=/scratch/julian/2010q1-release-uclinux-lite/install/arm-uclinuxeabi/libc --with-gmp=/scratch/julian/2010q1-release-uclinux-lite/obj/host-libs-2010q1-189-arm-uclinuxeabi-i686-pc-linux-gnu/usr --with-mpfr=/scratch/julian/2010q1-release-uclinux-lite/obj/host-libs-2010q1-189-arm-uclinuxeabi-i686-pc-linux-gnu/usr --with-ppl=/scratch/julian/2010q1-release-uclinux-lite/obj/host-libs-2010q1-189-arm-uclinuxeabi-i686-pc-linux-gnu/usr --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-cloog=/scratch/julian/2010q1-release-uclinux-lite/obj/host-libs-2010q1-189-arm-uclinuxeabi-i686-pc-linux-gnu/usr --disable-libgomp --enable-poison-system-directories --with-build-time-tools=/scratch/julian/2010q1-release-uclinux-lite/install/arm-uclinuxeabi/bin --with-build-time-tools=/scratch/julian/2010q1-release-uclinux-lite/install/arm-uclinuxeabi/bin
Thread model: single
gcc version 4.4.1 (Sourcery G++ Lite 2010q1-189)
3. 安装romfs工具
$ sudo apt-get install genromfs
4. stm32f429 linux download, build and install
4.1 下载源码
$ git clone http://github.com/jserv/stm32f429-linux-builder
或者
$ git clone http://github.com/lisongze2016/stm32f429-linux-builder
4.2 编译
$ cd stm32f429-linux-builder
$ make
$ make install
5. 烧写
5.1 用STM32 ST-LINK Utility烧写工具烧写:
| addr | bin | 编译生成路径 |
|---|---|---|
| 0x08000000 | u-boot.bin | out/uboot/u-boot.bin |
| 0x08020000 | xipuImage.bin | out/kernel/arch/arm/boot/xipuImage.bin |
| 0x08120000 | romfs.bin | out/romfs.bin |
5.2 serial connections.
- STM32 PC11 --> Cable connector Orange Txd(PC)
- STM32 PC10 --> Cable connector Yellow Rxd(PC)
5.3 Terminal settings:
- Baud rate: 115200
- Data: 8 bit
- Parity: none
- Stop: 1 bit
- Flow control: none
5.4 Booting console output.
U-Boot 2010.03-00003-g934021a (Feb 26 2020 - 22:18:29)
CPU : STM32F4 (Cortex-M4)
Freqs: SYSCLK=180MHz,HCLK=180MHz,PCLK1=45MHz,PCLK2=90MHz
Board: STM32F429I-DISCOVERY board,Rev 1.0
DRAM: 8 MB
Using default environment
Hit any key to stop autoboot: 0
## Booting kernel from Legacy Image at 08020000 ...
Image Name: Linux-2.6.33-arm1
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 738336 Bytes = 721 kB
Load Address: 08020040
Entry Point: 08020041
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Linux version 2.6.33-arm1 (lisongze@lisongze-ubuntu14) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-189) ) #1 Wed Feb 26 23:16:15 CST 2020
CPU: ARMv7-M Processor [410fc241] revision 1 (ARMv7M)
CPU: NO data cache, NO instruction cache
Machine: STMicro STM32
Ignoring unrecognised tag 0x54410008
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 1778
Kernel command line: stm32_platform=stm32429-disco mem=7M console=ttyS2,115200n8 consoleblank=0 root=/dev/mtdblock0 rdinit=/sbin/init video=vfb:enable,fbmem:0x90700000,fbsize:0x100000
PID hash table entries: 32 (order: -5, 128 bytes)
Dentry cache hash table entries: 1024 (order: 0, 4096 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Memory: 7MB = 7MB total
Memory: 6976k/6976k available, 192k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0x00000000 - 0x00001000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0x00000000 - 0xffffffff (4095 MB)
lowmem : 0x90000000 - 0x90700000 ( 7 MB)
modules : 0x90000000 - 0x90800000 ( 8 MB)
.init : 0x9000a000 - 0x9000e000 ( 16 kB)
.text : 0x08028000 - 0x080c4000 ( 624 kB)
.data : 0x90008000 - 0x90018460 ( 66 kB)
Hierarchical RCU implementation.
NR_IRQS:90
Console: colour dummy device 80x30
Calibrating delay loop... 168.34 BogoMIPS (lpj=841728)
Mount-cache hash table entries: 512
bio: create slab <bio-0> at 0
Switching to clocksource cm3-systick
ROMFS MTD (C) 2007 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered (default)
Console: switching to colour frame buffer device 60x53
fb0: Virtual frame buffer device, using 1024K of video memory
Serial: STM32 USART driver
stm32serial.2: ttyS2 at MMIO 0x40004800 (irq = 39) is a STM32 USART Port
console [ttyS2] enabled
brd: module loaded
uclinux[mtd]: ROM probe address=0x8120000 size=0x59000
Creating 1 MTD partitions on "ROM":
0x000000000000-0x000000059000 : "ROMfs"
ARMv7-M VFP Extension supported
VFS: Mounted root (romfs filesystem) readonly on device 31:0.
Freeing init memory: 16K
starting pid 27, tty '/dev/ttyS2': '/bin/login -f root'
Welcome to
____ _ _
/ __| ||_|
_ _| | | | _ ____ _ _ _ _
| | | | | | || | _ \| | | |\ \/ /
| |_| | |__| || | | | | |_| |/ \
| ___\____|_||_|_| |_|\____|\_/\_/
| |
|_|
For further information check:
http://www.uclinux.org/
Jan 1 00:00:01 login[27]: root login on 'ttyS2'
~ # ls
bin etc proc root sys usr
dev lib ramfs.img sbin tmp var
~ # date
Thu Jan 1 00:00:52 UTC 1970
~ #
5.5 lcd 显示如下:
6.参考链接
https://pantherpardus.blogspot.com/2016/04/stm32f429-discovery-on-uclinux.html